This book includes proceedings of the 21st International Workshop on Physics of Semiconductor Devices. The workshop is jointly organized by the Indian Institute of Technology, Delhi, and Solid State Physics Laboratory, Delhi, in collaboration with the Society for Semiconductor Devices and Semiconductor Society of India. This book disseminates the current knowledge of semiconductor physics and its applications across the scientific community. It is based on a biennial workshop that provides the participating research groups with a stimulating platform for interaction and collaboration with colleagues from the same scientific community. The book discusses the latest developments in III-nitrides; materials and devices, compound semiconductors, VLSI technology, optoelectronics, sensors, photovoltaics, crystal growth, epitaxy, and characterization, graphene, and other 2D materials and organic semiconductors. The research articles included in this book are contributed by various eminent scientists from all over the world. The book serves as a reference resource for researchers and practitioners in academia and industry.

Autorentext

Rajendra Singh is Professor at the Department of Physics, IIT Delhi, New Delhi since 2006. He received a Ph.D. degree from the Inter-University Accelerator Centre (affiliated to J.N.U., New Delhi) in 2001. He worked as Post-doctoral Fellow first at the Walter Schottky Institute, Technical University of Munich, Germany, and then at the Max Planck Institute of Microstructure Physics, Halle, Germany (2001-2006). His areas of interest are GaN-based materials and devices, wafer bonding, layer transfer of crystalline semiconductors and 2D materials, 2D materials and devices, 2D/3D heterojunctions. He has about 150 publications in International Journals and a similar number of publications in conference proceedings.

Madhusudan Singh received his Ph.D. degree in Electrical Engineering from the University of Michigan, Ann Arbor, in 2005. After the post-doctoral experience at MIT, and research scientist experience at Arizona State, and serving as an Associate Editor for John Wiley,he joined the faculty of Department of Electrical Engineering, IIT Delhi in 2013 as Associate Professor. His research interests include solution-processed devices, flexible and printed electronics, materials chemistry, sensors and detectors, and general device physics.

Ashok Kumar Kapoor received his Ph. D degree from the Department of Physics, Delhi University. He Joined Solid State Physics Laboratory, Delhi, in 1985 and superannuated as scientist 'G' and Group Head of Material Characterization group. His areas of research interest are the growth and characterization of semiconductor materials and conduction mechanisms in conducting polymers for solar cells and display applications for MBE growth of 2D metal chalcogenides. He has co-authored 35 publications in International and National journals and about 30 papers presented in various conferences and seminars. He has given several invited talks in various seminars and educational institutions.